AP130 datasheet(4/8 Pages) DIODES

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AP130

300mA LOW DROPOUT (LDO) LINEAR REGULATOR

AP130 Rev. 2

4 of 8

JANUARY 2007

www.diodes.com

Electrical Characteristics

TA = 25ºC, CIN = 1µF, COUT = 10µF, unless otherwise specified.

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VDROP

Dropout Voltage (Note 4)

IL = 300mA

400

500

ILIMIT

Current Limit (Note 5)

VIN = 5V, VOUT = 0V

350

450

Ishort

Short Circuit Current

VOUT < 1.05V

150

300

∆VLINE

Line Regulation

IOUT = 1mA, VIN =

(VOUT+1V) to 5.5V

0.1

0.3

%/V

PSRR

Ripple Rejection

F = 100Hz,

CIN = 1µF, CO = 10uF,

IL = 100mA

∆VLOAD

Load Regulation (Note 6)

IL = 1~300mA, VIN = 5V

Output Voltage Accuracy

IL = 1mA, VIN = 5V

-2

∆VOUT

Output Voltage Temperature

Coefficient (Note 7)

150

PPM/ºC

Quiescent Current

IL = 0mA, VIN = 5V

100

µA

Note:

4. Dropout voltage is defined as the input to output differential voltage. Dropout is measured at constant junction temperature by using pulsed ON

time, and the criterion is VOUT inside target value ±2%. This test is skipped at the condition of VIN<3V.

5. Current limit is measured at constant junction temperature by using pulsed testing with a low ON time.

6. Regulation is measured at constant junction temperature by using pulsed testing with a low ON time.

7. Guaranteed by design.

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